46490477249 has 2 divisors, whose sum is σ = 46490477250. Its totient is φ = 46490477248.

The previous prime is 46490477191. The next prime is 46490477261. The reversal of 46490477249 is 94277409464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41526288400 + 4964188849 = 203780^2 + 70457^2 .

It is a cyclic number.

It is not a de Polignac number, because 46490477249 - 2³² = 42195509953 is a prime.

It is a super-2 number, since 2×46490477249² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46490477194 and 46490477203.

It is not a weakly prime, because it can be changed into another prime (46490477149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23245238624 + 23245238625.

It is an arithmetic number, because the mean of its divisors is an integer number (23245238625).

Almost surely, 2^46490477249 is an apocalyptic number.

It is an amenable number.

46490477249 is a deficient number, since it is larger than the sum of its proper divisors (1).

46490477249 is an equidigital number, since it uses as much as digits as its factorization.

46490477249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12192768, while the sum is 56.

The spelling of 46490477249 in words is "forty-six billion, four hundred ninety million, four hundred seventy-seven thousand, two hundred forty-nine".